Cardani Bamboo Synergy Cap | Day or Sleep Cap for Women | Cancer Hats Designing Headwear in the USA for Hair Loss for over 22 years. Our Caps offer Full Head Coverage and Fullness to Disguise Hair Loss from Cancer Chemo Minimal and Soft Seams ideal for Sensitive Scalps - Won't itch or scratch. (Specific about this cap) 100% Cotton from Hand Picked Quality Fabrics One Size Fits Most - Stretches to accommodate most head sizes. Soft Luxurious Bamboo Fabric Provides Full Head Coverage One Size Fits Most Wear to Sleep or Out and About! Gathered Material Offers Fullness to Disguise Hair Loss Ideal for Hair Thinning or Hair Loss